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Aruba JL681A#AC3 Instant On 1930 8-Port Gigabit PoE+ Switch - 2 SFP Slots - 124W PoE Budget - Layer 4 Managed - Rack-Mountable 1U
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Product Features
Technical Overview
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Network Performance
Supports Gigabit Ethernet with 10/100/1000Base-T and 1000Base-X network technologies, ensuring high-speed data transfer across copper and fiber connections.
- Gigabit Ethernet technology
- Dual-media support: optical fiber and twisted pair
Management Capabilities
Fully manageable with Layer 4 support, enabling advanced traffic classification, bandwidth limiting, and quality of service (QoS) for optimized network performance.
- Layer 4 traffic classifiers
- Bandwidth limit controls
Key Product Advantages
This switch stands out with its balanced combination of PoE power, management features, and compact design, making it ideal for space-constrained deployments.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High PoE Budget, Flexible Expansion, Layer 4 management, Rack-mountable, Instant On platform.
High PoE Budget
The 124W PoE budget efficiently powers multiple PoE+ devices, reducing the need for separate power injectors and simplifying installation.
- Supports PoE+ devices
- Consolidates power and data
Flexible Expansion
Two SFP slots allow for fiber uplinks or long-distance connections, providing scalability and future-proofing for network growth.
- Fiber connectivity options
- Uplink flexibility
Deployment / Use Cases
Designed for small to medium-sized business networks, this switch excels in environments where reliable, managed switching with PoE is required.
Its Layer 4 capabilities make it suitable for multi-tenant or multi-business unit setups, where traffic segmentation and bandwidth control are critical.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Office Networking
Connect PCs, laptops, printers, and other peripherals to create a robust local area network with centralized management.
- 8-port connectivity
- LAN expansion
PoE-Powered Deployments
Ideal for powering wireless access points, IP phones, and surveillance cameras in retail, education, or small office settings.
- 124W PoE budget
- Reduced cabling complexity
Physical Profile
The switch features a compact 1U rack-mountable design with dimensions of 1.73 inches in height, 10 inches in width, and 10 inches in depth. Weighing 7.21 pounds, it fits easily into standard server racks or network cabinets, supporting professional installation with organized cable management.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.94 mm), 10" (254 mm), 10" (254 mm), 7.21 lb (3270.400988 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 10" (254 mm)
- Depth
- 10" (254 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 7.21 lb (3270.400988 g)
Highlights
- 8 Gigabit Ethernet PoE+ ports for connecting wired devices
- 124W PoE budget to power multiple PoE+ devices
- 2 SFP slots for fiber uplinks or expansion
- Layer 4 managed with traffic classification and bandwidth limits
- 1U rack-mountable form factor for space-efficient deployment
- Gigabit Ethernet speeds with support for copper and fiber
- Built-in power supply for reliable operation
- Instant On platform for simplified management
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681A#AC3 |
| Brand Name | HPE |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 8G Class4 PoE 2SFP 124W Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 8 |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 8 x Gigabit Ethernet PoE+,2 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 2.0 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Layer Supported | 4 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 124 W |
| Power Source | Power Supply,PoE+ |
| Power Consumption | 150 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 10" (254 mm) |
| Depth | 10" (254 mm) |
| Weight (Approximate) | 7.21 lb (3270.400988 g) |
FAQ
How many PoE+ ports does this switch have?
This switch has eight Gigabit Ethernet ports that all support PoE+, allowing you to deliver both data and power to compatible devices like IP phones, wireless access points, and security cameras from each port.
What is the PoE budget of this switch?
The PoE budget is 124 watts, which provides sufficient power to run multiple PoE+ devices simultaneously without needing external power injectors, simplifying your network setup and reducing cable clutter.
Can I use fiber connections with this switch?
Yes, the switch includes two SFP slots that support SFP (mini-GBIC) modules for fiber optic connections, enabling uplinks to other switches or long-distance network segments using optical fiber media.
What does Layer 4 management support mean?
Layer 4 management support allows for advanced traffic handling based on transport layer protocols, including traffic classifiers and bandwidth limiting, which helps optimize network performance and prioritize critical applications.
Is this switch rack-mountable?
Yes, it is designed for rack mounting with a 1U form factor, making it easy to install in standard server racks or network cabinets, and it includes dimensions of 1.73" H x 10" W x 10" D for proper fit.
What is the power consumption of this switch?
The switch has a power consumption of 150 watts, which includes the built-in power supply and PoE+ delivery, ensuring efficient operation while supporting the connected devices and network traffic.